Side by side comparison and review of Panasonic RP-NJ300B and Poly SupraPlus NC. Compare design, sound quality and other key specifications and features to simplify the choice of your perfect headphones. Our goal is to make it easier for you to decide on the headphones that will best meet your expectations by revealing the main differences between the products.
| DESIGN AND DIMENSIONS | Panasonic RP-NJ300B | Poly SupraPlus NC |
|---|
| Product Type | Earphones - Bluetooth - wireless | Headset | |
|---|---|---|---|
| Weight | 13 g | - | |
| Colour | Black | - | |
| Design | Sports | - | |
| Recommended Use | Portable electronics | - | |
| Bluetooth Range (Operating Distance) | 10 m | - |
| SOUND QUALITY | Panasonic RP-NJ300B | Poly SupraPlus NC |
|---|
| Headphones Form Factor | In-ear | - | |
|---|---|---|---|
| Connectivity Technology | Wireless | - | |
| Wireless Technology | Bluetooth | - | |
| Bluetooth Profiles | Hands-Free Profile (HFP), Headset Profile (HSP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | - | |
| Sound Output Mode | Stereo | - | |
| Frequency Response | 10 - 20000 Hz | - | |
| Impedance | 16 Ohm | - | |
| Diaphragm | 9 mm | - | |
| Magnet Material | Neodymium | - |
| BATTERY AND CHARGING | Panasonic RP-NJ300B | Poly SupraPlus NC |
|---|
| Battery Type | Headphone battery rechargeable | - | |
|---|---|---|---|
| Battery Life | 4.3 hour(s) | - | |
| Charging Time | 1.5 hour(s) | - |
| WIRELESS LINK | Panasonic RP-NJ300B | Poly SupraPlus NC |
|---|
| Transmission Range | 10 m | - |
|---|
| CONNECTIONS | Panasonic RP-NJ300B | Poly SupraPlus NC |
|---|
| Connector Type | Bluetooth | - |
|---|
| OTHERS | Panasonic RP-NJ300B | Poly SupraPlus NC |
|---|
| Included Accessories | 3 pairs of ear tips (small, medium, large), USB charge cable | Monitor receiver | |
|---|---|---|---|
| TAA Compliant | - | Yes |
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